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introduction
With the rapid development and continuous improvement of power electronics technology and PWM technology, switching power supplies have been widely used for their superior cos...[Details]
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During this period, I needed to use the PIC16F193X series of microcontrollers to do some development, so I bought a development board for the PIC16F1938 microcontroller. The following introduces the ...[Details]
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Overload operation of a transformer means that the capacity transmitted by the transformer during operation exceeds the rated capacity of the transformer. The rated capacity of a three-phase transfor...[Details]
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In order to solve the problem of multi-person collaboration, the development of products with multiple needs, and long-term maintenance, it is necessary to extract the commonalities of these products...[Details]
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In the final analysis, the development of single-chip microcomputer programs depends on diligent study, more practice, and more accumulation. There are too few people like Newton and Einstein in this ...[Details]
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Multimedia processors are often the most power-hungry devices in portable electronic devices. Common ways to reduce CPU power requirements are to reduce clock frequency or operating voltage, but th...[Details]
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On October 20, at the 2021 Yunqi Conference, Jia Yangqing, Vice President of Alibaba Group and head of Alibaba Cloud Computing Platform Division, released "Ali Lingjie", which integrates Alibaba's ov...[Details]
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#include avr/io.h #include avr/wdt.h #include avr/delay.h #define uchar unsigned char #define uint unsigned int #define SET_ LED PORTB&=0XFE //PB0接黄色发光管 #define CLR_LED PORTB|=0X01 //1ms delay fu...[Details]
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China Energy Storage Network News:
China Strategic Emerging Industry Media Reporter Du Zhuang
Driven by demand, green electricity enters the trading market
New energy has ex...[Details]
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0 Introduction
CAN bus is a serial multi-master local area network bus, which is widely used in various fields such as automobile control system, automatic control, building automation, me...[Details]
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1. Replace the DCD vPortSVCHandler //Kernel SVC interrupt DCD DebugMon_Handler ; DCD SVC_Handler ; DCD DebugMon_Handler DCD xPortPendSVHandler //Kernel PendSV...[Details]
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A few days ago, when I was working on the 51 tracking car program, I used a lot of floating point operations in the program in order to use the PID algorithm. As we all know, the 51 microcontroller is...[Details]
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After all this trouble, I still can't even write a program for a matrix keyboard
do
{
i=(i 1|i 7);
PORTD=i;
DDRD=0X0F;//
key=PIND;//No matter how DDxn is configured, th...[Details]
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0 Introduction
With the advancement of science and technology and the development of industrial and agricultural production, aquaculture, a traditional industry, is also developing towards fact...[Details]
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RF interference is ubiquitous, from commercial wireless networks and devices to military communications, radar, and electronic warfare (EW) systems. Because interference is unpredictable, it is diffi...[Details]
Analog electronics
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